Inventor · disambiguated record
Osamu Ikawa
Also filed as: IKAWA OSAMU
5 granted patents·42 citations·filing 1985–2009
79Inventor score
Top patents by PatentIndex Score
5 records- 0177US7723846B2Power semiconductor module and method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted May 25, 2010·9 cites·12 claims
- 0268US6475586B1Unidirectionally visible printing memberGEN CO LTD·Filed 2000·Granted Nov 5, 2002·9 cites·7 claims
- 0358US8158458B2Power semiconductor module and method of manufacturing the sameIKAWA OSAMU·Filed 2009·Granted Apr 17, 2012·3 cites·19 claims
- 0443US4631232AHeat-sensitive transferring recording mediumGEN CO LTD·Filed 1985·Granted Dec 23, 1986·9 cites·5 claims
- 0541US6142664AMolten metal probeKAWASO ELECTRIC IND KABUSHIKI·Filed 1998·Granted Nov 7, 2000·12 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →